| head | The head ref. | yes | — |
| base | The base branch of the PR. Defaults to main. | no | — |
| draft | Draft or not. Defaults to true. | no | — |
| title | The title of the PR. Defaults to head. | no | — |
| body | The body of the PR. Defaults to head. | no | — |
| repository | The owner/repo in which the PR shall be created. Defaults to current repo. | no | — |
| labels | A comma-separated list of labels to be set on this PR. Defaults to WIP. | no | — |
| assignees | A comma-separated list of GitHub logins that should be assigned to this PR. | no | — |
| reviewers | A comma-separated list of GitHub logins that should review this PR. | no | — |
| team_reviewers | A comma-separated list of GitHub team slugs that should review this PR. | no | — |